I've installed Lubuntu 11.10 on my old desktop pc. Sometimes Lubuntu boots correctly, but after a shutdown or a reboot it doesn't start. When I should see grub screen I see only a black screen.
The computer is a AMD Athlon 1000 MHz, 256Mb Ram, 32Gb Hard Disk, Ati Xpert video.

This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center.
If this question can be reworded to fit the rules in the help center, please edit the question.

This question appears to be abandoned and unanswered, could you perhaps add more detail to your question? If this question no longer applies then you can either delete it or answer it yourself if you've solved the problem. Thanks!
–
Jorge CastroJun 20 '12 at 15:32